Odiamehi Onokebhagbe, V., Chinyere Uzoma, K., Mubarak, L., Abubakar Kwalam, A., & Wakili, H. D. (2021). Effects of Poultry Biochar on Electrochemical Properties of an Alfisol and Vertisol of Northern Nigeria. Indonesian Journal of Innovation and Applied Sciences (IJIAS), 1(3), 200-207. https://doi.org/10.47540/ijias.v1i3.288